OpenLayers Blog

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Entries from June 2008

Cluster Strategy

June 23rd, 2008 · 5 Comments

Following up on the paging strategy, I’ve put together a cluster strategy as an alternative for managing large numbers of (potentially coincident) features. The cluster strategy intercepts batches of features before they are added to a layer. It caches all features, creates points that represent clusters of features, and sends the clusters to the layer […]

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Tags: Future · Vector

Paging Strategy

June 20th, 2008 · No Comments

In a previous post, I wrote a bit about how we were starting to improve vector layer behavior. That work has been chugging along in a couple sandboxes. We had a dev talk some time ago about allowing multiple strategies on a single layer. Today I put together an implementation of that idea with a […]

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Tags: Future · Vector

GeoJSON 1.0 Release

June 16th, 2008 · No Comments

From the GeoJSON mailing list: The GeoJSON Authors are proud to announce the finalization of the GeoJSON 1.0 Specification. Representing more than a year’s worth of community discussion and development, the GeoJSON specification describes an easy to use, extensible format for transferring geographic data over the web. With support in more than 20 different applications, […]

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Tags: Features